After - effect of simulated acid rains and dolomite on the yield of ordinary cockfoot and on the content of available phosphorus, potassium and magnesium in the soil
1996
Kaczor, A. (Agricultural University, Lublin (Poland). Dept. of Agricultural Chemistry)
In the many-year field experiment the after-effect of simulated acid rainfalls on the yield of ordinary cockfoot and on the formation of available phosphorus, potassium and magnesium in the soil was determined. The after-effect of rainfall especially with pH=3.2 was observed as a considerable decrease of available phosphorus and magnesium in the soil. There was caused a decrease of total crop of ordinary cockfoot by 13.5 percent compared to the control soil obiects. Liming with dolomite effectively eliminated the negative influence of the after-effect of acid rainfall on the content of available P, K and Mg in the soil and on the plant crops
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